[Butch Cassidy Slept Here]

I see this happened on American. The FA did nothing about the mouse because the mouse did not try to order orange juice with its meal! However, since the mouse did not have a ticket there was a missed opportunity for a diversion.

Seriously, Jim is right about mice knawing through wiring. It would be nice to think the FA took the time to alert the cockpit of the situation so they could monitor the instruments for signs of wire munching.